Finding the Third Proportional to 803,910 and 1,673,976

Step by Step Solution

1. Step 1: Write the proportion equation
   803,910 : 1,673,976 = 1,673,976 : x
2. Step 2: Convert to fraction form
   803,910/1,673,976 = 1,673,976/x
3. Step 3: Cross multiply
   803,910x = 1,673,976 × 1,673,976
4. Step 4: Simplify right side
   803,910x = 2,802,195,648,576
5. Step 5: Solve for x
   x = 2,802,195,648,576/803,910
6. Step 6: Final answer
   x = 3,485,708.16